Comiket which is the world’s largest self publishing comic book fair that is held twice a year in Tokyo.
The Convention draws crowds over 500,000 attendees and they use strict crowd control to easily manage the amount of people that attend.
The footage, which was compiled from photographs taken at intervals of 5 seconds, was filmed on the last day of Comiket from around 1:30 AM to 2:30 PM from the balcony of the nearby Washington Hotel.